Allows to configure the error bar cap settings such as cap width, length, color, opacity.
string
Allows to set the stroke color of the cap, which accepts value in hex, rgba as a valid CSS color string.
Defaults to null
number
Allows to set the length of the error bar in pixels.
Defaults to 10
number
Allows to set the opacity of the cap.
Defaults to 1
number
Allows to set the width of the error bar in pixels.
Defaults to 1